- Added solutions by Jorg Sommrey.

- Added solutions by Lubos Kolouch.
- Added solutions by Matthew Neleigh.
- Added solutions by Jaldhar H. Vyas.
- Added solutions by Athanasius.
- Added solutions by Roger Bell_West.
- Added solutions by Mark Anderson.
- Added solutions by Simon Green.

19 files changed, 2732 insertions, 2577 deletions

diff --git a/stats/pwc-challenge-171.json b/stats/pwc-challenge-171.json
index efb0b3fc96..1726a8e2d3 100644
--- a/stats/pwc-challenge-171.json
+++ b/stats/pwc-challenge-171.json
@@ -1,27 +1,35 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
-   },
-   "subtitle" : {
-      "text" : "[Champions: 39] Last updated at 2023-04-03 00:46:09 GMT"
-   },
    "legend" : {
       "enabled" : 0
    },
+   "plotOptions" : {
+      "series" : {
+         "borderWidth" : 0,
+         "dataLabels" : {
+            "format" : "{point.y}",
+            "enabled" : 1
+         }
+      }
+   },
    "tooltip" : {
+      "followPointer" : 1,
       "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
-      "followPointer" : 1
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+   },
+   "subtitle" : {
+      "text" : "[Champions: 40] Last updated at 2023-07-16 15:34:16 GMT"
    },
    "title" : {
       "text" : "The Weekly Challenge - 171"
    },
+   "xAxis" : {
+      "type" : "category"
+   },
    "drilldown" : {
       "series" : [
          {
+            "name" : "Adam Russell",
+            "id" : "Adam Russell",
             "data" : [
                [
                   "Perl",
@@ -31,22 +39,19 @@
                   "Blog",
                   2
                ]
-            ],
-            "id" : "Adam Russell",
-            "name" : "Adam Russell"
+            ]
          },
          {
             "name" : "Ali Moradi",
-            "id" : "Ali Moradi",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Ali Moradi"
          },
          {
-            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
             "data" : [
                [
@@ -57,9 +62,11 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Arne Sommer"
          },
          {
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -70,11 +77,9 @@
                   2
                ]
             ],
-            "name" : "Athanasius",
-            "id" : "Athanasius"
+            "name" : "Athanasius"
          },
          {
-            "name" : "Bartosz Jarzyna",
             "id" : "Bartosz Jarzyna",
             "data" : [
                [
@@ -85,31 +90,32 @@
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "name" : "Bartosz Jarzyna"
          },
          {
-            "name" : "Bruce Gray",
-            "id" : "Bruce Gray",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Bruce Gray",
+            "name" : "Bruce Gray"
          },
          {
             "id" : "Cheok-Yin Fung",
-            "name" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Cheok-Yin Fung"
          },
          {
-            "id" : "Colin Crain",
             "name" : "Colin Crain",
+            "id" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -122,28 +128,28 @@
             ]
          },
          {
-            "id" : "Dario Mazzeo",
             "name" : "Dario Mazzeo",
             "data" : [
                [
                   "Perl",
                   1
                ]
-            ]
+            ],
+            "id" : "Dario Mazzeo"
          },
          {
-            "name" : "Dave Jacoby",
-            "id" : "Dave Jacoby",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Dave Jacoby",
+            "name" : "Dave Jacoby"
          },
          {
-            "id" : "Duncan C. White",
             "name" : "Duncan C. White",
+            "id" : "Duncan C. White",
             "data" : [
                [
                   "Perl",
@@ -152,16 +158,18 @@
             ]
          },
          {
+            "name" : "E. Choroba",
+            "id" : "E. Choroba",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "E. Choroba",
-            "name" : "E. Choroba"
+            ]
          },
          {
+            "name" : "Flavio Poletti",
+            "id" : "Flavio Poletti",
             "data" : [
                [
                   "Perl",
@@ -175,9 +183,7 @@
                   "Blog",
                   2
                ]
-            ],
-            "name" : "Flavio Poletti",
-            "id" : "Flavio Poletti"
+            ]
          },
          {
             "name" : "habere-et-dispetire",
@@ -214,11 +220,10 @@
                   1
                ]
             ],
-            "name" : "Jaldhar H. Vyas",
-            "id" : "Jaldhar H. Vyas"
+            "id" : "Jaldhar H. Vyas",
+            "name" : "Jaldhar H. Vyas"
          },
          {
-            "id" : "James Smith",
             "name" : "James Smith",
             "data" : [
                [
@@ -229,17 +234,18 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "James Smith"
          },
          {
+            "name" : "Jan Krnavek",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "id" : "Jan Krnavek",
-            "name" : "Jan Krnavek"
+            "id" : "Jan Krnavek"
          },
          {
             "data" : [
@@ -248,21 +254,20 @@
                   2
                ]
             ],
-            "name" : "Jorg Sommrey",
-            "id" : "Jorg Sommrey"
+            "id" : "Jorg Sommrey",
+            "name" : "Jorg Sommrey"
          },
          {
-            "name" : "Kjetil Skotheim",
-            "id" : "Kjetil Skotheim",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Kjetil Skotheim",
+            "name" : "Kjetil Skotheim"
          },
          {
-            "id" : "Laurent Rosenfeld",
             "name" : "Laurent Rosenfeld",
             "data" : [
                [
@@ -277,7 +282,18 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Laurent Rosenfeld"
+         },
+         {
+            "data" : [
+               [
+                  "Perl",
+                  2
+               ]
+            ],
+            "id" : "Lubos Kolouch",
+            "name" : "Lubos Kolouch"
          },
          {
             "data" : [
@@ -294,44 +310,44 @@
             "name" : "Luca Ferrari"
          },
          {
-            "name" : "Mark Anderson",
-            "id" : "Mark Anderson",
             "data" : [
                [
                   "Raku",
                   1
                ]
-            ]
+            ],
+            "id" : "Mark Anderson",
+            "name" : "Mark Anderson"
          },
          {
+            "id" : "Marton Polgar",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Marton Polgar",
-            "id" : "Marton Polgar"
+            "name" : "Marton Polgar"
          },
          {
+            "name" : "Matthew Neleigh",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "id" : "Matthew Neleigh",
-            "name" : "Matthew Neleigh"
+            "id" : "Matthew Neleigh"
          },
          {
             "id" : "Mohammad S Anwar",
-            "name" : "Mohammad S Anwar",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "name" : "Mohammad S Anwar"
          },
          {
             "data" : [
@@ -344,17 +360,16 @@
             "name" : "Niels van Dijke"
          },
          {
+            "id" : "Paulo Custodio",
             "data" : [
                [
                   "Perl",
                   2
                ]
             ],
-            "name" : "Paulo Custodio",
-            "id" : "Paulo Custodio"
+            "name" : "Paulo Custodio"
          },
          {
-            "name" : "Peter Campbell Smith",
             "id" : "Peter Campbell Smith",
             "data" : [
                [
@@ -365,16 +380,17 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "name" : "Peter Campbell Smith"
          },
          {
+            "name" : "Philippe Bricout",
             "data" : [
                [
                   "Perl",
                   1
                ]
             ],
-            "name" : "Philippe Bricout",
             "id" : "Philippe Bricout"
          },
          {
@@ -388,6 +404,8 @@
             ]
          },
          {
+            "name" : "Robert DiCicco",
+            "id" : "Robert DiCicco",
             "data" : [
                [
                   "Perl",
@@ -397,22 +415,19 @@
                   "Raku",
                   1
                ]
-            ],
-            "id" : "Robert DiCicco",
-            "name" : "Robert DiCicco"
+            ]
          },
          {
+            "id" : "Robert Ransbottom",
             "data" : [
                [
                   "Raku",
                   2
                ]
             ],
-            "name" : "Robert Ransbottom",
-            "id" : "Robert Ransbottom"
+            "name" : "Robert Ransbottom"
          },
          {
-            "id" : "Roger Bell_West",
             "name" : "Roger Bell_West",
             "data" : [
                [
@@ -427,7 +442,8 @@
                   "Blog",
                   1
                ]
-            ]
+            ],
+            "id" : "Roger Bell_West"
          },
          {
             "data" : [
@@ -490,34 +506,27 @@
                   1
                ]
             ],
-            "name" : "W. Luis Mochan",
-            "id" : "W. Luis Mochan"
+            "id" : "W. Luis Mochan",
+            "name" : "W. Luis Mochan"
          },
          {
-            "id" : "Walt Mankowski",
             "name" : "Walt Mankowski",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ]
+            ],
+            "id" : "Walt Mankowski"
          }
       ]
    },
-   "plotOptions" : {
-      "series" : {
-         "dataLabels" : {
-            "enabled" : 1,
-            "format" : "{point.y}"
-         },
-         "borderWidth" : 0
-      }
+   "chart" : {
+      "type" : "column"
    },
    "series" : [
       {
          "name" : "The Weekly Challenge - 171",
-         "colorByPoint" : 1,
          "data" : [
             {
                "y" : 4,
@@ -526,18 +535,18 @@
             },
             {
                "y" : 2,
-               "drilldown" : "Ali Moradi",
-               "name" : "Ali Moradi"
+               "name" : "Ali Moradi",
+               "drilldown" : "Ali Moradi"
             },
             {
                "y" : 3,
-               "name" : "Arne Sommer",
-               "drilldown" : "Arne Sommer"
+               "drilldown" : "Arne Sommer",
+               "name" : "Arne Sommer"
             },
             {
+               "y" : 4,
                "drilldown" : "Athanasius",
-               "name" : "Athanasius",
-               "y" : 4
+               "name" : "Athanasius"
             },
             {
                "drilldown" : "Bartosz Jarzyna",
@@ -545,14 +554,14 @@
                "y" : 3
             },
             {
-               "y" : 2,
+               "drilldown" : "Bruce Gray",
                "name" : "Bruce Gray",
-               "drilldown" : "Bruce Gray"
+               "y" : 2
             },
             {
-               "y" : 2,
                "name" : "Cheok-Yin Fung",
-               "drilldown" : "Cheok-Yin Fung"
+               "drilldown" : "Cheok-Yin Fung",
+               "y" : 2
             },
             {
                "y" : 3,
@@ -560,8 +569,8 @@
                "name" : "Colin Crain"
             },
             {
-               "name" : "Dario Mazzeo",
                "drilldown" : "Dario Mazzeo",
+               "name" : "Dario Mazzeo",
                "y" : 1
             },
             {
@@ -570,44 +579,44 @@
                "y" : 2
             },
             {
+               "y" : 2,
                "drilldown" : "Duncan C. White",
-               "name" : "Duncan C. White",
-               "y" : 2
+               "name" : "Duncan C. White"
             },
             {
-               "y" : 2,
+               "drilldown" : "E. Choroba",
                "name" : "E. Choroba",
-               "drilldown" : "E. Choroba"
+               "y" : 2
             },
             {
-               "name" : "Flavio Poletti",
                "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
                "y" : 6
             },
             {
+               "y" : 1,
                "name" : "habere-et-dispetire",
-               "drilldown" : "habere-et-dispetire",
-               "y" : 1
+               "drilldown" : "habere-et-dispetire"
             },
             {
                "y" : 2,
-               "drilldown" : "Humberto Massa",
-               "name" : "Humberto Massa"
+               "name" : "Humberto Massa",
+               "drilldown" : "Humberto Massa"
             },
             {
+               "y" : 5,
                "name" : "Jaldhar H. Vyas",
-               "drilldown" : "Jaldhar H. Vyas",
-               "y" : 5
+               "drilldown" : "Jaldhar H. Vyas"
             },
             {
                "y" : 3,
-               "drilldown" : "James Smith",
-               "name" : "James Smith"
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
             },
             {
-               "drilldown" : "Jan Krnavek",
+               "y" : 2,
                "name" : "Jan Krnavek",
-               "y" : 2
+               "drilldown" : "Jan Krnavek"
             },
             {
                "name" : "Jorg Sommrey",
@@ -615,9 +624,9 @@
                "y" : 2
             },
             {
-               "y" : 2,
+               "name" : "Kjetil Skotheim",
                "drilldown" : "Kjetil Skotheim",
-               "name" : "Kjetil Skotheim"
+               "y" : 2
             },
             {
                "y" : 5,
@@ -625,33 +634,38 @@
                "drilldown" : "Laurent Rosenfeld"
             },
             {
-               "y" : 8,
+               "y" : 2,
+               "name" : "Lubos Kolouch",
+               "drilldown" : "Lubos Kolouch"
+            },
+            {
+               "name" : "Luca Ferrari",
                "drilldown" : "Luca Ferrari",
-               "name" : "Luca Ferrari"
+               "y" : 8
             },
             {
-               "drilldown" : "Mark Anderson",
+               "y" : 1,
                "name" : "Mark Anderson",
-               "y" : 1
+               "drilldown" : "Mark Anderson"
             },
             {
-               "y" : 2,
+               "drilldown" : "Marton Polgar",
                "name" : "Marton Polgar",
-               "drilldown" : "Marton Polgar"
+               "y" : 2
             },
             {
-               "name" : "Matthew Neleigh",
                "drilldown" : "Matthew Neleigh",
+               "name" : "Matthew Neleigh",
                "y" : 2
             },
             {
-               "drilldown" : "Mohammad S Anwar",
+               "y" : 2,
                "name" : "Mohammad S Anwar",
-               "y" : 2
+               "drilldown" : "Mohammad S Anwar"
             },
             {
-               "drilldown" : "Niels van Dijke",
                "name" : "Niels van Dijke",
+               "drilldown" : "Niels van Dijke",
                "y" : 2
             },
             {
@@ -675,46 +689,47 @@
                "name" : "PokGoPun"
             },
             {
-               "y" : 2,
                "name" : "Robert DiCicco",
-               "drilldown" : "Robert DiCicco"
+               "drilldown" : "Robert DiCicco",
+               "y" : 2
             },
             {
-               "name" : "Robert Ransbottom",
+               "y" : 2,
                "drilldown" : "Robert Ransbottom",
-               "y" : 2
+               "name" : "Robert Ransbottom"
             },
             {
                "y" : 5,
-               "name" : "Roger Bell_West",
-               "drilldown" : "Roger Bell_West"
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
             },
             {
                "y" : 6,
-               "drilldown" : "Ryan Thompson",
-               "name" : "Ryan Thompson"
+               "name" : "Ryan Thompson",
+               "drilldown" : "Ryan Thompson"
             },
             {
                "y" : 5,
-               "drilldown" : "Stephen G. Lynn",
-               "name" : "Stephen G. Lynn"
+               "name" : "Stephen G. Lynn",
+               "drilldown" : "Stephen G. Lynn"
             },
             {
-               "drilldown" : "Ulrich Rieke",
+               "y" : 4,
                "name" : "Ulrich Rieke",
-               "y" : 4
+               "drilldown" : "Ulrich Rieke"
             },
             {
                "y" : 3,
-               "drilldown" : "W. Luis Mochan",
-               "name" : "W. Luis Mochan"
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
             },
             {
                "y" : 2,
                "name" : "Walt Mankowski",
                "drilldown" : "Walt Mankowski"
             }
-         ]
+         ],
+         "colorByPoint" : 1
       }
    ],
    "yAxis" : {
diff --git a/stats/pwc-challenge-177.json b/stats/pwc-challenge-177.json
index a9edb7efc5..46a4cf797b 100644
--- a/stats/pwc-challenge-177.json
+++ b/stats/pwc-challenge-177.json
@@ -1,23 +1,200 @@
 {
-   "xAxis" : {
-      "type" : "category"
-   },
-   "chart" : {
-      "type" : "column"
+   "title" : {
+      "text" : "The Weekly Challenge - 177"
    },
    "subtitle" : {
-      "text" : "[Champions: 33] Last updated at 2023-04-03 00:46:09 GMT"
-   },
-   "legend" : {
-      "enabled" : 0
+      "text" : "[Champions: 34] Last updated at 2023-07-16 15:34:16 GMT"
    },
    "tooltip" : {
-      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>",
       "followPointer" : 1,
-      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>"
+      "headerFormat" : "<span style='font-size:11px'>{series.name}</span><br/>",
+      "pointFormat" : "<span style='color:{point.color}'>{point.name}</span>: <b>{point.y:f}</b><br/>"
    },
-   "title" : {
-      "text" : "The Weekly Challenge - 177"
+   "series" : [
+      {
+         "data" : [
+            {
+               "y" : 4,
+               "name" : "Adam Russell",
+               "drilldown" : "Adam Russell"
+            },
+            {
+               "y" : 3,
+               "name" : "Arne Sommer",
+               "drilldown" : "Arne Sommer"
+            },
+            {
+               "y" : 4,
+               "name" : "Athanasius",
+               "drilldown" : "Athanasius"
+            },
+            {
+               "drilldown" : "Bob Lied",
+               "name" : "Bob Lied",
+               "y" : 2
+            },
+            {
+               "name" : "Bruce Gray",
+               "drilldown" : "Bruce Gray",
+               "y" : 2
+            },
+            {
+               "y" : 4,
+               "drilldown" : "Cheok-Yin Fung",
+               "name" : "Cheok-Yin Fung"
+            },
+            {
+               "y" : 4,
+               "name" : "Colin Crain",
+               "drilldown" : "Colin Crain"
+            },
+            {
+               "name" : "Duncan C. White",
+               "drilldown" : "Duncan C. White",
+               "y" : 2
+            },
+            {
+               "drilldown" : "E. Choroba",
+               "name" : "E. Choroba",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Flavio Poletti",
+               "name" : "Flavio Poletti",
+               "y" : 6
+            },
+            {
+               "name" : "Humberto Massa",
+               "drilldown" : "Humberto Massa",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Jaldhar H. Vyas",
+               "name" : "Jaldhar H. Vyas",
+               "y" : 5
+            },
+            {
+               "y" : 3,
+               "name" : "James Smith",
+               "drilldown" : "James Smith"
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Jan Krnavek",
+               "name" : "Jan Krnavek"
+            },
+            {
+               "name" : "Jorg Sommrey",
+               "drilldown" : "Jorg Sommrey",
+               "y" : 1
+            },
+            {
+               "drilldown" : "Kjetil Skotheim",
+               "name" : "Kjetil Skotheim",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Laurent Rosenfeld",
+               "name" : "Laurent Rosenfeld"
+            },
+            {
+               "name" : "Lubos Kolouch",
+               "drilldown" : "Lubos Kolouch",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Luca Ferrari",
+               "name" : "Luca Ferrari",
+               "y" : 8
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Mark Anderson",
+               "name" : "Mark Anderson"
+            },
+            {
+               "y" : 2,
+               "name" : "Matthew Neleigh",
+               "drilldown" : "Matthew Neleigh"
+            },
+            {
+               "y" : 4,
+               "name" : "Mohammad S Anwar",
+               "drilldown" : "Mohammad S Anwar"
+            },
+            {
+               "drilldown" : "Paulo Custodio",
+               "name" : "Paulo Custodio",
+               "y" : 2
+            },
+            {
+               "drilldown" : "Peter Campbell Smith",
+               "name" : "Peter Campbell Smith",
+               "y" : 3
+            },
+            {
+               "name" : "Rob Turner",
+               "drilldown" : "Rob Turner",
+               "y" : 1
+            },
+            {
+               "y" : 2,
+               "drilldown" : "Robert DiCicco",
+               "name" : "Robert DiCicco"
+            },
+            {
+               "name" : "Robert Ransbottom",
+               "drilldown" : "Robert Ransbottom",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "drilldown" : "Roger Bell_West",
+               "name" : "Roger Bell_West"
+            },
+            {
+               "y" : 3,
+               "name" : "Simon Green",
+               "drilldown" : "Simon Green"
+            },
+            {
+               "name" : "Simon Proctor",
+               "drilldown" : "Simon Proctor",
+               "y" : 2
+            },
+            {
+               "y" : 5,
+               "name" : "Stephen G. Lynn",
+               "drilldown" : "Stephen G. Lynn"
+            },
+            {
+               "drilldown" : "Ulrich Rieke",
+               "name" : "Ulrich Rieke",
+               "y" : 4
+            },
+            {
+               "y" : 5,
+               "name" : "W. Luis Mochan",
+               "drilldown" : "W. Luis Mochan"
+            },
+            {
+               "y" : 2,
+               "name" : "Walt Mankowski",
+               "drilldown" : "Walt Mankowski"
+            }
+         ],
+         "colorByPoint" : 1,
+         "name" : "The Weekly Challenge - 177"
+      }
+   ],
+   "chart" : {
+      "type" : "column"
+   },
+   "yAxis" : {
+      "title" : {
+         "text" : "Total Solutions"
+      }
    },
    "drilldown" : {
       "series" : [
@@ -36,8 +213,8 @@
             "name" : "Adam Russell"
          },
          {
-            "id" : "Arne Sommer",
             "name" : "Arne Sommer",
+            "id" : "Arne Sommer",
             "data" : [
                [
                   "Raku",
@@ -50,6 +227,8 @@
             ]
          },
          {
+            "name" : "Athanasius",
+            "id" : "Athanasius",
             "data" : [
                [
                   "Perl",
@@ -59,43 +238,29 @@
                   "Raku",
                   2
                ]
-            ],
-            "id" : "Athanasius",
-            "name" : "Athanasius"
-         },
-         {
-            "data" : [
-               [
-                  "Perl",
-                  1
-               ]
-            ],
-            "id" : "Aut0exec",
-            "name" : "Aut0exec"
+            ]
          },
          {
+            "name" : "Bob Lied",
+            "id" : "Bob Lied",
             "data" : [
                [
                   "Perl",
                   2
                ]
-            ],
-            "id" : "Bob Lied",
-            "name" : "Bob Lied"
+            ]
          },
          {
             "id" : "Bruce Gray",
-            "name" : "Bruce Gray",
             "data" : [
                [
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "name" : "Bruce Gray"
          },
          {
-            "name" : "Cheok-Yin Fung",
-            "id" : "Cheok-Yin Fung",
             "data" : [
                [
                   "Perl",
@@ -105,9 +270,12 @@
                   "Raku",
                   2
                ]
-            ]
+            ],
+            "id" : "Cheok-Yin Fung",
+            "name" : "Cheok-Yin Fung"
          },
          {
+            "name" : "Colin Crain",
             "data" : [
                [
                   "Perl",
@@ -118,31 +286,29 @@
                   2
                ]
             ],
-            "id" : "Colin Crain",
-            "name" : "Colin Crain"
+            "id" : "Colin Crain"